Australian Energy Market Operator

AEMO operates Australia's National Electricity Market (NEM), the interconnected power system in Australia’s eastern and south-eastern seaboard, and the Wholesale Electricity Market (WEM) and power system in Western Australia.

AEMO operates gas retail markets in New South Wales and the Australian Capital Territory, Queensland, South Australia, Victoria, and Western Australia. AEMO also operates wholesale gas markets in south-eastern Australia, those being the Declared Wholesale Gas Market in Victoria (DWGM), the Short Term Trading Market in Adelaide, Brisbane and Sydney (STTM), and the Gas Supply Hub (GSH), whose trading locations are based at Wallumbilla in Queensland, and Moomba in South Australia. AEMO also operates the Natural Gas Services Bulletin Board (GBB), and is system operator of the Victorian Gas Declared Transmission System. AEMO is also responsible for Gas Services Information functions in Western Australia.

The supply-demand calculator is the tool that AEMO uses to assess the long-term adequacy of electricity supply to meet demand. This section provides the supply-demand calculator tool and guidance on how that tool is used such that users may conduct their own analysis.
Linear ...

The National Electricity Market dispatch engine (NEMDE) is a linear programming (LP) solver that employs constraint violation variables, with different Constraint Violation Penalty (CVP) prices associated with each type of constraint, to ensure that NEMDE arrives at a physicall...